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-rw-r--r--ui/tap-tcp-stream.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/ui/tap-tcp-stream.c b/ui/tap-tcp-stream.c
index dffa6cd15d..e2359dacf1 100644
--- a/ui/tap-tcp-stream.c
+++ b/ui/tap-tcp-stream.c
@@ -111,7 +111,7 @@ graph_segment_list_get(capture_file *cf, struct tcp_graph *tg, gboolean stream_k
if (!cf || !tg) return;
if (!stream_known) {
- select_tcpip_session(cf, &current);
+ if (!select_tcpip_session(cf, &current)) return;
if (tg->type == GRAPH_THROUGHPUT)
ts.direction = COMPARE_CURR_DIR;
else